package com.woniuxy.userassembly.service;

import com.woniuxy.userassembly.model.UserGrade;
import com.baomidou.mybatisplus.extension.service.IService;

/**
 * <p>
 *  服务类
 * </p>
 *
 * @author Liyfi
 * @since 2021-05-26
 */
public interface IUserGradeService extends IService<UserGrade> {

    int selectLevel(Integer credit);

}
